ZWO ASI2400MC Pro Full Frame Cooled Color Astronomy Camera
Best full-frame camera for serious deep-sky astrophotographers.
This advanced astronomy camera utilizes a Sony back-illuminated full-frame sensor, delivering 24 megapixels for exceptional deep-sky imaging. Its high dynamic range and ultra-low readout noise capture stunning detail with minimal noise, even during long exposures. Integrated two-stage thermoelectric cooling significantly reduces dark current, while a built-in dew heater prevents condensation in humid conditions. Fast USB 3.0 connectivity ensures stable data transfer, making it an ideal tool for capturing breathtaking celestial images.
$2999.00
Owner Satisfaction
4.8
/ 5
Category Rank
164
/ 2593
#164 in Telescope Accessories
Price vs Category Average
+352%
Above average
Sensor Format
Full-Frame
/ Full-Frame
Who it's for
- Astrophotographers capturing expansive nebulae and large-scale mosaics
- Deep-sky imagers seeking clean, low-noise long exposures
- Users wanting a simplified, efficient one-shot color workflow
Who should skip it
- Budget-conscious hobbyists preferring more affordable sensor formats
- Photographers lacking high-performance computing and storage hardware
- Owners of telescopes without premium edge-to-edge optical correction
Performance breakdown
Sensor Sensitivity
Back-illuminated architecture captures faint light with remarkable efficiency and clarity.
Thermal Management
Two-stage cooling effectively eliminates noise during long-exposure deep-sky sessions.
Dynamic Range
Handles high-contrast scenes by preserving detail in both stars and shadows.
Data Throughput
USB 3.0 interface ensures rapid image transfer for efficient workflow management.
Environmental Resilience
Integrated dew heater keeps optics clear during humid, late-night observation sessions.
Image Cleanliness
Zero amp glow technology produces pristine frames free from distracting artifacts.
Key Specs
Sensor Format
Full-Frame
Resolution
24 Megapixels
Pixel Size
5.94 microns
Full Well Depth
100ke
Sensor Size
36mm x 24mm
Cooling Type
Two-stage thermoelectric cooling (TEC)
Cooling Delta
Up to 35°C
Dew Heater
5W
Know before you buy
The full-frame 36mm x 24mm sensor provides a significantly wider field of view compared to smaller sensors, allowing you to capture large nebulae and expansive star fields in a single frame. Its 24-megapixel resolution and 5.94-micron pixels are well-suited for high-detail deep-sky imaging.
The two-stage thermoelectric cooling system can lower the sensor temperature by up to 35°C below ambient. This drastically reduces thermal noise and dark current, resulting in much cleaner images during long-exposure sessions.
No, the camera features an integrated 5W dew heater built directly into the housing. This helps prevent condensation from forming on the protective window during humid nights, saving you from needing external anti-dew equipment.
Yes, the ASI2400MC Pro is fully compatible with the ZWO ASIAir, allowing for seamless integration into your existing automated imaging workflow.
Amp glow is a common artifact in long-exposure astronomy photography that appears as a bright, unwanted haze in the corners of an image. The ASI2400MC Pro is designed to eliminate this entirely, ensuring your raw frames are clean and easier to process.
The camera requires a 12V DC power source to operate the cooling system and the internal electronics. Ensure you have a stable power supply capable of handling the camera's 5W consumption to maintain consistent performance throughout the night.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$2999